The response measures include discomfort ratings of whole body and local body parts, and the EMG of biceps brachii, anterior deltoid, upper trapezius and flexor digitorum.

• 量测变项除了全身及局部主观不舒适评比外，还有斜方肌上端、三角肌前端、二头肌及屈指肌的肌肉活动度。